#ifndef QS_USART_H_
#define QS_USART_H_
typedef void (*qs_usart_on_rx_data_event_handler_s)(uint8_t data);
typedef void (*qs_usart_on_tx_ready_event_handler_s)(void);

void qs_usart_init(void);
void qs_usart_data_send(uint8_t* p_bytes, uint16_t data_len);
void qs_usart_event_handler_set(qs_usart_on_rx_data_event_handler_s on_rx_data, qs_usart_on_tx_ready_event_handler_s on_tx_ready);
#endif